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Flavescence dorée (from French "Flavescence" : yellowing and "dorée" : golden) is one of the most important and damaging phytoplasma diseases of the vine with the potential to threaten vineyards. The bacterial agent has recently been named Candidatus Phytoplasma vitis, and its vector is the leafhopper, Scaphoideus titanus. Infection may kill young vines and greatly reduce the productivity of old vines. It is classified as a phytoplasma disease belonging to the group generically termed grapevine yellows. Occurrences are in sporadic epidemics, and varieties vary in their sensitivity to it.

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dbo:abstract
  • La flavescència daurada és una greu malaltia de la vinya causada per un fitoplasma (microorganisme sense paret cel·lular) i transmès per la (Scaphoideus titanus Ball.) que desorganitza el funcionament dels ceps, provoca una forta disminució del rendiment i afebliment de la planta fins a la seva mort en un període relativament curt. (ca)
  • Die Goldgelbe Vergilbung (französisch flavescence dorée) ist eine Rebkrankheit, die zur Familie der Vergilbungskrankheiten im Weinbau gehört. Sie gilt als erste bekannt gewordene Rebkrankheit, die auf eine Infektion durch Phytoplasmen zurückzuführen ist. Zuerst wurde sie im Jahr 1949 in der Region Armagnac an der Rebsorte Baco Blanc beobachtet. Als Krankheitserreger wurde das Phytoplasma isoliert. Einzig bekannter Vektor ist die Amerikanische Rebzikade (Scaphoideus titanus). Der Krankheitserreger vermehrt sich sowohl in der befallenen Rebe (im sekundären Phloem) als auch im Krankheitsüberträger. (de)
  • Flavescence dorée (from French "Flavescence" : yellowing and "dorée" : golden) is one of the most important and damaging phytoplasma diseases of the vine with the potential to threaten vineyards. The bacterial agent has recently been named Candidatus Phytoplasma vitis, and its vector is the leafhopper, Scaphoideus titanus. Infection may kill young vines and greatly reduce the productivity of old vines. It is classified as a phytoplasma disease belonging to the group generically termed grapevine yellows. Occurrences are in sporadic epidemics, and varieties vary in their sensitivity to it. There is no cure at the moment and the way to manage its spread is by uprooting infected plants and by using selective insecticides in an area-wide pest management approach in order to reduce the hemipteran vectors. (en)
  • La flavescence dorée est une maladie de la vigne à l'origine de pertes de récolte importantes, aux conséquences parfois irrémédiables pour la pérennité du vignoble. L'agent responsable, Candidatus phytoplasma vitis, est un phytoplasme : il s'agit d'une petite bactérie dépourvue de paroi cellulaire et localisée dans le liber de la plante. Il se multiplie dans la vigne et dans la cicadelle (Scaphoideus titanus) qui le transporte. Il circule dans la souche et s'y conserve à vie. (fr)
  • La flavescenza dorata (FD) è una fitoplasmosi appartenente al gruppo dei giallumi della vite. Il nome viene attribuito dalla colorazione gialla dorata che assumono le foglie, i tralci ed i grappoli di vitigni a bacca bianca una volta colpiti. L'agente causale della malattia è il , un fitoplasma che si insedia nei tessuti floematici dell'ospite e ne provoca il blocco della linfa elaborata, inducendo uno squilibrio della attività fisiologiche dalla pianta stessa. (it)
  • Flavescência dourada é uma doença provocada por um fitoplasma que afeta plantas, em especial as videiras. O vetor de transmissão é o inseto cicadelídeo Scaphoideus titanus. Em três anos uma videira pode morrer se afetada, enquanto a produção da vinha cai gradualmente. É uma doença de quarentena. (pt)
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dbp:caption
  • Symptoms on leaves (en)
dbp:causalAgents
  • Candidatus Phytoplasma vitis (en)
dbp:commonNames
  • flavescence dorée of grapevine (en)
dbp:distribution
  • Europe , United States, Australia (en)
dbp:eppoCodes
  • PHYP64 (en)
dbp:hosts
dbp:name
  • Flavescence dorée (en)
dbp:treatment
  • uprooting of infected plants (en)
dbp:vectors
  • Scaphoideus titanus (en)
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rdfs:comment
  • La flavescència daurada és una greu malaltia de la vinya causada per un fitoplasma (microorganisme sense paret cel·lular) i transmès per la (Scaphoideus titanus Ball.) que desorganitza el funcionament dels ceps, provoca una forta disminució del rendiment i afebliment de la planta fins a la seva mort en un període relativament curt. (ca)
  • La flavescence dorée est une maladie de la vigne à l'origine de pertes de récolte importantes, aux conséquences parfois irrémédiables pour la pérennité du vignoble. L'agent responsable, Candidatus phytoplasma vitis, est un phytoplasme : il s'agit d'une petite bactérie dépourvue de paroi cellulaire et localisée dans le liber de la plante. Il se multiplie dans la vigne et dans la cicadelle (Scaphoideus titanus) qui le transporte. Il circule dans la souche et s'y conserve à vie. (fr)
  • La flavescenza dorata (FD) è una fitoplasmosi appartenente al gruppo dei giallumi della vite. Il nome viene attribuito dalla colorazione gialla dorata che assumono le foglie, i tralci ed i grappoli di vitigni a bacca bianca una volta colpiti. L'agente causale della malattia è il , un fitoplasma che si insedia nei tessuti floematici dell'ospite e ne provoca il blocco della linfa elaborata, inducendo uno squilibrio della attività fisiologiche dalla pianta stessa. (it)
  • Flavescência dourada é uma doença provocada por um fitoplasma que afeta plantas, em especial as videiras. O vetor de transmissão é o inseto cicadelídeo Scaphoideus titanus. Em três anos uma videira pode morrer se afetada, enquanto a produção da vinha cai gradualmente. É uma doença de quarentena. (pt)
  • Die Goldgelbe Vergilbung (französisch flavescence dorée) ist eine Rebkrankheit, die zur Familie der Vergilbungskrankheiten im Weinbau gehört. Sie gilt als erste bekannt gewordene Rebkrankheit, die auf eine Infektion durch Phytoplasmen zurückzuführen ist. Zuerst wurde sie im Jahr 1949 in der Region Armagnac an der Rebsorte Baco Blanc beobachtet. (de)
  • Flavescence dorée (from French "Flavescence" : yellowing and "dorée" : golden) is one of the most important and damaging phytoplasma diseases of the vine with the potential to threaten vineyards. The bacterial agent has recently been named Candidatus Phytoplasma vitis, and its vector is the leafhopper, Scaphoideus titanus. Infection may kill young vines and greatly reduce the productivity of old vines. It is classified as a phytoplasma disease belonging to the group generically termed grapevine yellows. Occurrences are in sporadic epidemics, and varieties vary in their sensitivity to it. (en)
rdfs:label
  • Flavescència daurada (ca)
  • Goldgelbe Vergilbung (de)
  • Flavescence dorée (en)
  • Flavescenza dorata (it)
  • Flavescence dorée (fr)
  • Flavescência dourada (pt)
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